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Rubber Disc Swing Check Valve Full Flow Area Type For Water Supply And Drainage System
| Place of Origin | China |
|---|---|
| Brand Name | Youwei Fluid |
| Certification | Quality system certificate |
| Document | Rubber Disc Swing Check Val...ve.pdf |
| Minimum Order Quantity | 1 |
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xProduct Details
| Highlight | Rubber Disc Swing Check Valve,Swing Check Valve For Water Supply,Full Flow Area Swing Check Valve |
||
|---|---|---|---|
Product Description
The valve adopts full flow area type design, which has the characteristics of small head loss, not easy to accumulate sundries, and simple maintenance. It is mainly suitable for water supply and drainage system, and can be installed at the outlet of water pump to prevent the damage of backflow and water hammer to the pump. It can also be installed on the bypass pipe of the water inlet and outlet pipes of the reservoir to prevent the backflow of the pool water to the water supply system.
Product Features
1. Light valve body, short opening and closing stroke of disc, streamlined structure, small flow resistance.
2. Short closing time, fast closing function and good energy saving effect.
Technical Parameters
Main Technical Parameters
| Test pressure |
PN10 |
Shell: 1.5MPa Seal: 1.1MPa |
|---|---|---|
|
PN16 |
Shell: 2.4MPa Seal: 1.76MPa | |
|
PN25 |
Shell: 3.75MPa Seal: 2.75MPa | |
| Face to face |
In accordance with EN 558-1 |
|
| Inspection standard |
In accordance with EN 12266 |
|
| Applicable temperature |
0℃~80℃ |
|
| Connection end |
Flange: EN 1092-2 |
|
| Surface treatment |
Epoxy powder coating, 150-500um, according to AWWA C550 standard. |
|
| Application range |
Drinking water, water supply and drainage, sewage treatment, irrigation, air conditioning, fire pipe, etc. |
|
Material of Main Parts
| No. | Component | Material |
|---|---|---|
|
01 |
Body |
Ductile iron GGG50 |
|
02 |
Bolt |
Galvanized carbon steel |
|
03 |
Disc |
Ductile iron GGG50/EPDM |
|
04 |
Bonnet |
Ductile iron GGG50 |
|
05 |
Gasket |
NBR or EPDM |
|
06 |
Plug |
Ductile iron GGG50 |
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